22033982 has 8 divisors (see below), whose sum is σ = 33197256. Its totient is φ = 10968232.

The previous prime is 22033943. The next prime is 22033987. The reversal of 22033982 is 28933022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23813 + ... + 24720.

It is an arithmetic number, because the mean of its divisors is an integer number (4149657).

Almost surely, 2^22033982 is an apocalyptic number.

22033982 is a deficient number, since it is larger than the sum of its proper divisors (11163274).

22033982 is a wasteful number, since it uses less digits than its factorization.

22033982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48762.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 22033982 is about 4694.0368554156. The cubic root of 22033982 is about 280.3481299085.

The spelling of 22033982 in words is "twenty-two million, thirty-three thousand, nine hundred eighty-two".